From 4c4f06d95a80d3261197222464c05de519928602 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Sun, 5 Jul 2009 19:11:21 +0100 Subject: [PATCH] Use find_aa_density for colon detection --- pctb/structure.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/pctb/structure.c b/pctb/structure.c index c54f89a..26945ad 100644 --- a/pctb/structure.c +++ b/pctb/structure.c @@ -765,10 +765,15 @@ void find_islandname(RgbImage *ri) { for (p.y=islandnamer.tl.y; p.y<=islandnamer.br.y; p.y++) { pattern <<= 1; - switch (get_p(p)) { - case '*': if (runs[nruns]) { nruns++; runs[nruns]=0; } break; - case 'O': runs[nruns]++; pattern |= 1u; break; - default: pattern |= 1UL<<31; break; + double alpha= find_aa_density(ri,p, 0xCCCCAA,0x002255,0); + if (alpha >= 0.49) { + runs[nruns]++; + pattern |= 1u; + } else { + if (runs[nruns]) { + nruns++; + runs[nruns]=0; + } } } -- 2.30.2